CN210300016U - Table capable of being turned and folded - Google Patents
Table capable of being turned and folded Download PDFInfo
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- CN210300016U CN210300016U CN201920662641.1U CN201920662641U CN210300016U CN 210300016 U CN210300016 U CN 210300016U CN 201920662641 U CN201920662641 U CN 201920662641U CN 210300016 U CN210300016 U CN 210300016U
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Abstract
The utility model relates to a technical field of foldable desk discloses a can overturn folding desk, including the table body, the table body includes first table body and the second table body, is equipped with the moving part between the first table body and the second table body, and the moving part includes a plurality of middle blocks, and every middle block one end is equipped with the tenon, and the tenon is the arcuation structure, keeps away from tenon one end and is equipped with and is used for tenon shape matched with mortise, the tenon of middle block and adjacent the tongue-and-groove joggle of middle block. An object of the utility model is to provide a folding desk can overturn to solve the problem that the moving part of folding desk damages the desk easily. The table body of the technical scheme can be folded or unfolded, and the practicability of the table is effectively improved. The table body can be unfolded under the condition of more people, so that the use area of the table top is increased. Under the condition that the number of people is small and a large space is not needed, the table body can be folded and retracted, and the using space is effectively saved.
Description
Technical Field
The utility model belongs to the technical field of foldable desk.
Background
Desk and heating installation are the article of using commonly in the family daily life, and current desk and heating installation are separated independent and the desk can not be folded and accomodate more, occupy a large amount of spaces, cause inconvenience for the user. In addition, for people who are using the table for activities such as study, entertainment, dining and the like, the ambient temperature of the table is only required to be warm, and the single heating device is adopted for heating, so that inconvenience in use or unnecessary energy consumption is caused.
Although some space-saving folding tables exist in the market at present, most of the folding tables adopt a special metal moving part to enable two table tops to rotate relatively, and the metal moving part is fixed on a table body in a threaded connection mode. However, in such a fixing mode, a plurality of threaded holes can be drilled on the table body, and unnecessary damage to the table is easily caused in the process of fixing the metal moving piece.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a folding desk can overturn to solve the problem that the moving part of folding desk damages the desk easily.
In order to achieve the purpose, the utility model discloses a basic scheme provides a folding desk can overturn, including the table body, the table body includes first table body and the second table body, is equipped with the moving part between the first table body and the second table body, and the moving part includes a plurality of middle blocks, and every middle block one end is equipped with the tenon, and the tenon is arc-shaped structure, keeps away from tenon one end and is equipped with and is used for tenon shape matched with mortise, and the tenon of middle block is with adjacent the tongue-and-groove joggle of middle block.
The principle of the basic scheme is as follows: the first table body and the second table body perform relative rotation movement by using the movable piece. Each arc tenon of the middle block of the movable piece rotates in the mortise, the relative rotation of each middle block causes the movable piece to bend, and then the two ends of the movable piece drive the first table body and the second table body to rotate relatively.
The beneficial effect of this basic scheme lies in: compare in prior art's folding desk, this basic scheme can utilize traditional mechanical connection to make two table bodies take place relative rotation under the condition of not destroying the table body. This technical scheme a plurality of middlings piece relative rotation flexonics, can effectively avoid the table body in-process kink clearance to appear on the one hand, on the other hand this scheme can utilize the same material to make, practices thrift manufacturing cost, utilizes the production clout can process and make to it is pleasing to the eye to increase the whole of desk.
The table body can be folded or unfolded, and the multifunctional practicability of the table is improved. The table body can be unfolded under the condition that the table top needs to be expanded when a plurality of people exist, so that the area of the table top is increased. Under the condition that people rarely need a large space, the table body can be folded and folded, and the using space is effectively saved.
Furthermore, one end of the movable piece is provided with a convex end block, the end part of the convex end block, which is close to the movable piece, is provided with a convex part, and the convex part is matched with the mortise of the middle piece.
One end of the movable piece is provided with a convex end block, one end of a convex part of the convex end block is matched with the mortise of the movable piece, and one end of the convex end block, which is far away from the movable piece, is fixed on the table body.
Furthermore, one end of the movable piece is provided with a groove end block, the end part of the groove end block close to the movable piece is provided with a groove part, and the groove part is matched with the tenon head of the middle piece.
The other end of the movable piece is provided with a groove end block, one end of the groove end block is matched with the tenon of the movable piece, and one end of the convex end block, which is far away from the movable piece, is fixed on the table body.
Furthermore, a strip-shaped through groove is formed in one end, close to the table body, of the protruding end block, and the strip-shaped through groove is connected with the end portion of the table body in an inserting mode.
According to the scheme, the protruding end block or the groove end block and the table body are mutually inserted and fixed through the strip-shaped through grooves, and then the table body and the movable piece are connected through the protruding end block and the groove end block.
Further, the side wall of the strip-shaped through groove is provided with a first protrusion, the first protrusion slides along the direction perpendicular to the side wall, the bottom of the first protrusion is provided with a compression spring, and the side wall of the table body is provided with a first groove correspondingly matched with the first protrusion.
When the table body is in a fixed state, the first bulge is inserted into the first groove in the side wall of the table body under the action of the compression spring. Thereby the first bulge can achieve the effect of strengthening and fixing the table body. In addition, when the first protrusion is clamped into the first groove, the sound can be generated under the action of the compression spring, and then the operation personnel is reminded that the table body is inserted into the bottom of the strip-shaped through groove.
Further, the first protrusion is a sphere.
Because the surface of the sphere is a circular arc surface, the sphere is conveniently extruded by the table body in the process of inserting the strip-shaped through groove, and the service life of the first bulge is prolonged.
Further, the bottom surface of the strip-shaped through groove is hinged with an L-shaped plate, the turning point of the L-shaped plate is a hinged point, a second protrusion is arranged at the end part, far away from the hinged point, of the L-shaped plate, and a second groove matched with the second protrusion in a corresponding mode is formed in the side wall of the table body.
In the process that the table body is inserted into the strip-shaped eraser, the end part of the table body can push the L-shaped plate to rotate, and the second protrusion at the end part of the L-shaped plate can be inserted into the second groove of the table body in the rotating process of the L-shaped plate. When the second protrusion is inserted into the second groove of the table body, the table body cannot continue to move, and the effect of fixing the table body is further effectively achieved.
Further, the second protrusion is a right-angle wedge-shaped block.
The right angle wedge can increase the second protruding area of contact with the table body, and then avoids the table body to take place relative slip in the logical inslot of bar.
Further, the arc-shaped structure of the tenon is a major arc, and the length of the port of the mortise is smaller than the diameter of the major arc of the tenon.
When this scheme was in tenon joint mortise, because the port length of mortise is less than the tenon major arc diameter, and then can prevent effectively that the tenon from coming off from the mortise, further reach the effect of stabilizing the middle piece activity.
Drawings
Fig. 1 is a schematic structural view of a table body according to a first embodiment of the present invention;
fig. 2 is a front view of a middle block according to a first embodiment of the present invention;
fig. 3 is a partial schematic view of the groove end block, the protrusion end block and the movable member according to the first embodiment of the present invention;
fig. 4 is a front cross-sectional view of the protruding end block and the second table body according to the first embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the table comprises a table body 1, a first table body 101, a second table body 102, a first groove 103, a second groove 104, a movable piece 2, a middle piece 3, a tenon 301, a mortise 302, a groove end block 4, a groove portion 401, a protruding end block 5, a protruding portion 501, a strip-shaped through groove 6, an L-shaped plate 601 and a sphere 602.
Example one
As shown in figure 1: a table capable of being turned and folded comprises a table body 1, wherein the table body 1 is provided with a first table body 101 and a second table body 102 respectively. The first table body 101 is rotatably connected with the second table body 102 through a movable member 2. The width and the thickness of the first table body 101 and the second table body 102 are equal. The movable piece 2 is composed of a section of groove end block 4, a section of convex end block 5 and six sections of middle blocks 3. The friction force between the components inside the movable piece 2 is greater than the self-gravity of the second table body 102.
As shown in fig. 2, a segment of the middle block 3 is provided with a tenon 301 with an arc structure, the outer surface of the tenon 301 is arc-shaped, and the arc angle of the tenon 301 is 320 degrees. An arc mortise 302 is arranged on one surface of the middle block 3 opposite to the arc tenon 301, the inner surface of the mortise 302 is also arc-shaped, and the arc angle of the inner wall of the mortise 302 is also 320 degrees. The width of the mortise 302 port is less than the diameter of the tenon 301. The tenon 301 of the middle block 3 is matched with the mortise 302 of the adjacent middle block 3 in structure size and position. The tenon 301 of the intermediate block 3 is mortised into the mortise 302 of the adjacent intermediate block 3.
As shown in fig. 3, the groove end block 4 is disposed at one side of the first table body 101, a groove portion 401 is formed inward at an end of the groove end block 4 away from the first table body 101, the groove portion 401 has the same size as the tenon 301 of the middle block 3, and the groove portion 401 is in mortise joint with the tenon 301 of the middle block 3. The convex end block 5 is arranged on one side of the second table body 102, a convex part 501 is arranged outwards at one end, away from the second table body 102, of the convex end block 5, the convex part 501 and the mortise 302 of the middle block 3 are identical in structure and size, and the convex part 501 and the mortise 302 of the middle block 3 are in mortise joint with each other. One side of the groove end block 4 close to the first table body 101 is provided with a strip-shaped through groove 6; the same strip-shaped through groove 6 is formed in one side, close to the second table body 102, of the convex end block 5. The width of the strip-shaped through groove 6 is equal to the thickness of the table body 1. The strip-shaped through groove 6 is fixed to the end of the first table body 101 or the end of the second table body 102 in an inserting manner, that is, the end of the first table body 101 or the end of the second table body 102 is inserted and fixed in the strip-shaped through groove 6. The strip-shaped through groove 6 of the groove end block 4 is inserted into the end part of the first table body 101, the strip-shaped through groove 6 of the convex end block 5 is inserted into the end part of the second table body 102, and the convex part 501 of the convex end block 5 is mutually joggled with the mortise 302 of the middle block 3.
As shown in fig. 4, a plurality of circular grooves are uniformly arranged on the side wall of the strip-shaped through groove 6, a first protrusion is arranged in each circular groove, the first protrusion is of a sphere 602 structure, and a compression spring is fixedly connected between the bottom of the sphere 602 and the bottom of the circular groove. The compression spring, when in a static state, causes the top end of the ball 602 to be higher than the side wall of the strip-shaped through groove 6. The side wall of the first table body 101 or the second table body 102 is provided with first grooves 103, the number, the position and the shape of which are matched with those of the sphere 602, and the bottom surface of each first groove 103 is an arc surface.
The lateral wall of the strip-shaped through groove 6 is hinged with an L-shaped plate 601 at the corner of the bottom surface, and the hinging shaft of the L-shaped plate 601 is parallel to the extending direction of the strip-shaped through groove 6. A second protrusion is arranged on one end face, far away from the strip-shaped through groove 6, of the L-shaped plate 601, and the second protrusion is of a right-angle wedge-shaped structure. The right-angle edge of the second protrusion is arranged on one side close to the hinge point. The side wall of the first table body 101 or the second table body 102 is provided with second grooves 104, the number, the position and the shape of which are matched with those of the second protrusions.
The specific implementation process is as follows: in the fixed state, the first table body 101 or the second table body 102 only needs to be inserted into the strip-shaped through groove 6. During the insertion process of the table body 1, the side wall of the table body 1 firstly extrudes the sphere 602, so that the sphere 602 and the side wall of the strip-shaped through groove 6 are located at the same height. When the end of the table body 1 is inserted into the bottom of the strip-shaped through groove 6, the end of the table body 1 firstly abuts against one end face of the L-shaped plate 601, and in the process of continuously inserting the table body 1, the end of the table body 1 pushes the L-shaped plate 601 to rotate. Finally when the table body 1 inserts the bottommost of the bar-shaped through groove 6, a terminal surface of the L-shaped plate 601 can be coplanar with the bottom surface of the bar-shaped through groove 6, one end of the L-shaped plate 601 far away from the bar-shaped through groove 6 can be abutted against the side wall of the table body 1, and a second protrusion on the terminal surface can be synchronously inserted into the second groove 104 of the table body 1, so that the effect of fixing the table body 1 is achieved. Meanwhile, when the table body 1 extends into the bottom end of the strip-shaped through groove 6, the ball 602 will also pop out of the circular groove and enter the first groove 103 of the table body 1, so as to further fix the table body 1.
In a normal use state, the tabletop of the first table body 101 is coplanar with the tabletop of the second table body 102. When the rotation is needed, the second table body 102 is pushed to rotate, and in the rotating process of the second table body 102, the middle block 3 between the first table body 101 and the second table body 102 and the adjacent middle block 3 are bent relatively, so that the effect of the relative rotation of the first table body 101 and the second table body 102 is finally achieved.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (9)
1. The utility model provides a can overturn folding desk, includes the table body, the table body includes the first table body and the second table body, be equipped with the moving part between the first table body and the second table body, its characterized in that: the moving part comprises a plurality of middle blocks, each middle block one end is provided with a tenon, the tenon is of an arc-shaped structure, one end of the tenon is far away from the tenon, the tenon is used for mortises with matched shapes of the tenons, and the tenons of the middle blocks are in mortice connection with mortises of adjacent middle blocks.
2. A flip-fold table as claimed in claim 1, wherein: and a convex end block is arranged at one end of the movable piece, a convex part is arranged at the end part of the convex end block close to the movable piece, and the convex part is matched with the mortise of the middle piece.
3. A flip-fold table as claimed in claim 1, wherein: and a groove end block is arranged at one end of the movable piece, a groove part is arranged at the end part, close to the movable piece, of the groove end block, and the groove part is matched with the tenon head of the middle piece.
4. A flip-fold table as claimed in claim 2, wherein: one end of the convex end block, which is close to the table body, is provided with a strip-shaped through groove, and the strip-shaped through groove is spliced with the end part of the table body.
5. A flip-fold table as claimed in claim 4, wherein: the side wall of the strip-shaped through groove is provided with a first bulge, the first bulge slides along the direction perpendicular to the side wall, the bottom of the first bulge is provided with a compression spring, and the side wall of the table body is provided with a first groove correspondingly matched with the first bulge.
6. A flip-fold table as claimed in claim 5, wherein: the first bulge is a sphere.
7. A flip-fold table as claimed in claim 4, wherein: the bottom surface of the strip-shaped through groove is hinged with an L-shaped plate, the turning point of the L-shaped plate is a hinged point, a second protrusion is arranged at the end part, far away from the hinged point, of the L-shaped plate, and a second groove matched with the second protrusion in a corresponding mode is formed in the side wall of the table body.
8. A flip-fold table as claimed in claim 7, wherein: the second protrusion is a right-angle wedge-shaped block.
9. A flip-fold table as claimed in claim 1, wherein: the arc-shaped structure of the tenon is a major arc, and the length of the port of the mortise is smaller than the diameter of the major arc of the tenon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920662641.1U CN210300016U (en) | 2019-05-09 | 2019-05-09 | Table capable of being turned and folded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920662641.1U CN210300016U (en) | 2019-05-09 | 2019-05-09 | Table capable of being turned and folded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210300016U true CN210300016U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920662641.1U Active CN210300016U (en) | 2019-05-09 | 2019-05-09 | Table capable of being turned and folded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210300016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113367509A (en) * | 2021-06-16 | 2021-09-10 | 福建云紫星智能科技有限公司 | Multifunctional table |
-
2019
- 2019-05-09 CN CN201920662641.1U patent/CN210300016U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113367509A (en) * | 2021-06-16 | 2021-09-10 | 福建云紫星智能科技有限公司 | Multifunctional table |
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